高Nb锆合金在含氧蒸汽中耐腐蚀性能恶化的机理
Degradation Mechanism on Corrosion Resistance of High Nb-Containing Zirconium Alloys in Oxygen-Containing Steam
高Nb锆合金在含氧蒸汽中耐腐蚀性能恶化的机理 |
| 黄建松, 裴文, 徐诗彤, 白勇, 姚美意, 胡丽娟, 谢耀平, 周邦新 |
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Degradation Mechanism on Corrosion Resistance of High Nb-Containing Zirconium Alloys in Oxygen-Containing Steam |
| HUANG Jiansong, PEI Wen, XU Shitong, BAI Yong, YAO Meiyi, HU Lijuan, XIE Yaoping, ZHOU Bangxin |
| 图4 Zr-0.75Sn-0.35Fe-0.15Cr-1.0Nb合金在400℃、10.3 MPa不同含氧过热蒸汽中腐蚀42 d的氧化膜横截面显微组织TEM明场像 |
| Fig.4 TEM bright-field images of the cross-sectional microstructure of oxide films on Zr-0.75Sn-0.35Fe-0.15Cr-1.0Nb alloy corroded in superheated steam with DE (a), 300 μg/kg DO (b), and 1000 μg/kg DO (c) at 400oC and 10.3 MPa for 42 d |
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